Cowboys vs Giants Prediction & Odds (Sep 13)

A Favorite the Books Are Not In Love With

Dallas is favored at -150. New York is the underdog at +146. Strip out the sportsbook's built-in margin (the vig, the cut the house bakes into both sides) and those prices say 59.1% Cowboys, 40.9% Giants, a fair price of about -144, which is 44 cents past even money. That is a favorite the market respects but does not trust. Kickoff is Sunday, September 13, 2026 at 8:20 PM ET at MetLife Stadium, Week 1 of the 2026 season, and the whole game has been priced inside a field goal.

The Matchup

There is no season series to dissect and no form to chase. Both clubs sit at 0-0 as of publication on September 12, 2026, which is the only record we have. So the price is doing all the talking. The spread is Dallas -3, meaning the Cowboys must win by 4 or more for that ticket to cash. A Dallas win by exactly 3 is a push, which returns your stake with no profit and no loss.

A 2-point Dallas win loses the spread bet outright. On the other side, New York +3 cashes if the Giants win the game or lose by 2 or fewer, pushes on a 3-point loss, and loses on a 4-point loss. The total is 48, which is the combined points both teams score, and you can bet whether the real number lands above or below it.

Players to Watch

The only player news we have is the injury sheet, and it is worth reading closely in a game this tightly priced. Malik Nabers is listed Questionable for New York, which means uncertain, nothing more. We do not assign a percentage to Questionable and neither should you. His status is the single biggest swing factor in what the Giants offense looks like Sunday night, and the final word arrives with the inactives before the 8:20 PM ET kickoff.

Dallas is without Tyler Smith, who is on injured reserve, plus Devin Moore on injured reserve and Malik Davis listed Out. New York is also missing Roy Robertson-Harris and Korie Black, both on injured reserve. That is six names off the two rosters, and the current number already reflects them.

The Numbers

Take the prices one at a time. Dallas moneyline (a straight bet on who wins) is -150, best at ProphetX: a $100 bet profits $66.67 if the Cowboys win and loses $100 if they do not, with a break-even of 60%, meaning it must win 60 times out of 100 just to sit flat. New York moneyline is +146, also best at ProphetX: a $100 bet profits $146.00 when it hits and loses $100 when it does not, break-even 40.7%.

That is the lowest break-even percentage on this board. Dallas -3 is priced at -105 at DraftKings: $100 profits $95.24, break-even 51.2%. New York +3 is -110 at theScore Bet: $100 profits $90.91, break-even 52.4%. Over 48 is +101 at ProphetX ($100 profits $101.00, break-even 49.8%) and Under 48 is -105 at ProphetX ($100 profits $95.24, break-even 51.2%). Shopping matters: every one of those is the best available price we track.

Where the Value Is

Expected value is just the average result per $100 risked if you could replay this bet forever. Dallas -150 returns minus $1.50 per $100 risked at the market's own no-vig 59.1%, because the price pays less than that read (fair would be -144). Giants +146 returns plus $0.61 per $100 risked against a no-vig 40.9%, because the price pays slightly more than the read (fair is +144).

Both spreads are negative: Dallas -3 is minus $3.94 per $100 risked against its own no-vig cover number of 49.2%, and Giants +3 is minus $3.02 per $100 risked against its own 50.8%. Cover probability and win probability are separate things, so we judge each ticket on its own line. On the total, Over +101 is plus $0.50 per $100 risked and Under -105 is minus $2.38 per $100 risked. Two positive numbers, one of them tiny.

Injuries

Six names total, three per side. New York: Malik Nabers Questionable, Roy Robertson-Harris and Korie Black on injured reserve. Dallas: Malik Davis Out, Tyler Smith and Devin Moore on injured reserve. The Nabers designation is the one to monitor through Sunday, since a definitive answer can move this number before kickoff.

The Pick

New York Giants moneyline +146 at ProphetX. It is the only side of the game priced above the market's own read, it carries the lowest break-even on the board at 40.7%, and the edge is honest rather than loud: plus $0.61 per $100 risked. We pass the spreads, both of which pay less than their own no-vig cover numbers, and we pass the total.

The Prediction

A short field-goal favorite in a Week 1 division-flavored night game is the market telling you it expects a grind, and the Giants side of Cowboys vs Giants gets paid better than it should. We project New York 24, Dallas 23, which is 47 combined points and lands under the total of 48, with the game decided inside that 3-point window where the underdog price does its work. Take the +146 at ProphetX if it is still there, and check the other books before you fire. That is the read on this number, and the Desk posts a documented free play on days like this, right below.